html {
	margin: 0; 
	padding: 0;
	width: 100%;
	height: 100%;
	position: relative;
}

body { 
	margin: 0; 
	padding: 0;
	background: #ffffff;
	font-family: 'Karla', sans-serif;
	color: black;
	width: 100%;
	height: 100%;
	position: relative;
}

a {
	color: black;
	text-decoration: none;
}

a:hover {
	color: #999;
	text-decoration: none;
}

a.link-expander {
	color: black;
	text-decoration: none;
	-webkit-transition: all 30s; /* Safari */
    transition: all 30s;
}

a.link-expander:hover {
	text-decoration: none;
	letter-spacing: 100px;
}

video#bgvid { 
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
    -ms-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
	background-color: white; 
}

/*video {
	width: auto !important;
	height: 100% !important;
}*/

#wrapper {
	width: 65%;
	position: relative;
	margin: 0 auto;
	height: 100%;
}

#header {
	margin: 0;
	padding: 40px 0 20px 0;
	height: 100px;
	text-align: center;	
	position: relative;
	z-index: 4;
}

#header-title {
	font-size: 180%;
	position: absolute;
	top: 40px;
	left: 0;
	text-align: center;
	width: 100%;
	height: 100%;
}

#header-subtitle {
	font-size: 60%;
	text-align: center;
	height: 100%;
	line-height: 80px;
	text-align: center;
	letter-spacing: 5px;
	
}

#header-subtitle-text {
	transform: rotate(90deg);
}

#footer {
	position: absolute;
	bottom: 0;
	height: 50px;
	line-height: 25px;
	width: 100%;
	text-align: center;
	font-size: 70%;
	letter-spacing: 5px;
	z-index: 4;
}

#main-menu {
	position: relative;
	width: 1200px;
	/*--width: 100%;
	height: calc((var(--width) / 3) * 2);*/
	height: 800px;
	margin: auto;
}

#video-background {
	z-index: -1;
	width: 100%;
	height: 100%;
	position: absolute;
}

#main-menu-buttons {
	z-index: 4;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

#content {
	width: 100%;
	height: 100%;
}

.content-row {
	height: 50%;
	/*margin-top: 4%;
	margin-left: -4%;
	margin-right: -4%;*/
}

.first-content-row {
	height: 50%;
   /* margin-top: -6%;
	margin-left: -4%;
	margin-right: -4%;*/
}

.content-element {
	width: 33.333%;
	height: 100%;
	/*margin-right: 5%; */
	background-position: center center;
    background-repeat: no-repeat;
	background-size: cover;
	float: left;
	cursor: pointer;
	position: relative;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	opacity: 0.9;
}

.content-element-last {
	margin-right: 0;
}

.content-element:hover {
	background-size: auto;
	background-position: center top;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	
}

.hover-content {
    text-align: center;
	width: 100%;
	height: 100%;
	--height: 100%;
	position: absolute;
	line-height: calc(var(--height));
	bottom: 0;	
	padding: 0;
	background-color: white;
	opacity: 0;
	
	font-size: 70%;
	letter-spacing: 6px;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
}
.content-element:hover .hover-content {    
	opacity: 0.8;
}